/* ============================================================
   Chadar Admin Dashboard — Premium Light Glassmorphism Design
   Aesthetics: Soft Lavender/Blue Gradients, Light Glass Panels, Glows
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

/* ── CSS Variables ─────────────────────────────────────────── */
:root {
    /* Soft Light Gradient Backdrop */
    --bg-gradient:      linear-gradient(135deg, #f3f4f6 0%, #f4f3ff 50%, #eef2ff 100%);
    --bg-body:          #f9fafb;
    
    /* Light Glassmorphic Surfaces */
    --surface-glass:     rgba(255, 255, 255, 0.75);
    --surface-glass-h:   rgba(255, 255, 255, 0.9);
    --surface-white:     #ffffff;
    --border-glass:      rgba(99, 102, 241, 0.12);
    --border-glass-focus:rgba(79, 70, 229, 0.4);
    
    /* Vibrant Gradients */
    --primary-grad:     linear-gradient(135deg, #4f46e5 0%, #3b82f6 100%);
    --primary:          #4f46e5;
    --primary-hover:    #4338ca;
    --primary-light:    rgba(79, 70, 229, 0.08);
    --primary-glow:     0 8px 25px rgba(79, 70, 229, 0.25);

    /* Text Colors */
    --on-surface:       #1e1b4b; /* Deep indigo for premium contrast */
    --on-surface-muted: #4f46e5; /* Primary tint for headings */
    --on-text:          #312e81; /* Standard body text */
    --on-text-muted:    #6b7280; /* Secondary text */
    --on-surface-dark:  #9ca3af;

    /* Semantic Accents with Soft Glows */
    --success:          #10b981;
    --success-bg:       #ecfdf5;
    --success-glow:     0 4px 12px rgba(16, 185, 129, 0.15);
    
    --warning:          #f59e0b;
    --warning-bg:       #fffbeb;
    --warning-glow:     0 4px 12px rgba(245, 158, 11, 0.15);
    
    --error:            #ef4444;
    --error-container:  #fef2f2;
    --on-error:         #991b1b;
    --error-glow:       0 4px 12px rgba(239, 68, 68, 0.15);
    
    --info:             #06b6d4;
    --info-bg:          #ecfeff;

    /* Dimensions */
    --sidebar-width:    260px;
    --navbar-height:    70px;
    --padding:          2.25rem;
    --gutter:           1.75rem;

    /* Shadows & Blurs */
    --blur-normal:      16px;
    --shadow-premium:   0 10px 30px rgba(31, 38, 135, 0.06);
    --shadow-glow:      0 8px 30px rgba(99, 102, 241, 0.12);

    /* Radii */
    --radius-sm:        6px;
    --radius:           10px;
    --radius-md:        14px;
    --radius-lg:        20px;
    --radius-full:      9999px;

    /* Transitions */
    --transition-fast:  0.15s ease;
    --transition:       0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Reset & Base ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Plus Jakarta Sans', -apple-system, sans-serif;
    font-size: 14.5px;
    font-weight: 400;
    line-height: 1.6;
    color: var(--on-text);
    background: var(--bg-gradient);
    background-attachment: fixed;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: rgba(0, 0, 0, 0.03); }
::-webkit-scrollbar-thumb { background: rgba(0, 0, 0, 0.1); border-radius: var(--radius-full); }
::-webkit-scrollbar-thumb:hover { background: rgba(0, 0, 0, 0.15); }

a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}
a:hover { color: var(--primary-hover); text-decoration: none; }

/* ── Layout ─────────────────────────────────────────────────── */
.app-layout {
    display: flex;
    min-height: 100vh;
    background: radial-gradient(circle at 10% 20%, rgba(99, 102, 241, 0.04) 0%, transparent 40%);
}

/* ── Sidebar ─────────────────────────────────────────────────── */
.sidebar {
    width: var(--sidebar-width);
    min-height: 100vh;
    background: var(--surface-glass);
    backdrop-filter: blur(var(--blur-normal));
    border-right: 1px solid var(--border-glass);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0;
    z-index: 100;
    transition: transform var(--transition);
}

.sidebar-header {
    height: var(--navbar-height);
    display: flex;
    align-items: center;
    padding: 0 1.5rem;
    border-bottom: 1px solid var(--border-glass);
    gap: 0.875rem;
    flex-shrink: 0;
}

.sidebar-logo {
    width: 38px; height: 38px;
    background: var(--primary-grad);
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    color: #fff;
    font-weight: 800;
    font-size: 18px;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

.sidebar-brand {
    font-size: 16px;
    font-weight: 800;
    color: var(--on-surface);
    letter-spacing: -0.02em;
}
.sidebar-brand span {
    background: var(--primary-grad);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.sidebar-nav {
    flex: 1;
    padding: 1.5rem 1rem;
    overflow-y: auto;
}

.nav-section {
    margin-bottom: 2rem;
}

.nav-section-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--on-text-muted);
    opacity: 0.6;
    padding: 0 0.75rem;
    margin-bottom: 0.75rem;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding: 0.75rem 0.875rem;
    border-radius: var(--radius-md);
    color: var(--on-text-muted);
    font-weight: 600;
    font-size: 13.5px;
    cursor: pointer;
    transition: all var(--transition);
    position: relative;
    text-decoration: none;
    border: 1px solid transparent;
}

.nav-item:hover {
    background: rgba(99, 102, 241, 0.04);
    color: var(--primary);
    border-color: rgba(99, 102, 241, 0.05);
}

.nav-item.active {
    background: #fff;
    color: var(--primary);
    border-color: var(--border-glass);
    box-shadow: var(--shadow-premium);
}

.nav-item.active::before {
    content: '';
    position: absolute;
    left: -1rem;
    top: 50%; transform: translateY(-50%);
    width: 4px; height: 60%;
    background: var(--primary-grad);
    border-radius: 0 4px 4px 0;
    box-shadow: 0 0 8px #4f46e5;
}

.nav-icon {
    width: 20px; height: 20px;
    flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}
.nav-item:hover .nav-icon, .nav-item.active .nav-icon {
    opacity: 1;
}

.sidebar-footer {
    padding: 1.25rem 1rem;
    border-top: 1px solid var(--border-glass);
    background: rgba(255, 255, 255, 0.4);
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background var(--transition);
}
.sidebar-user:hover {
    background: rgba(255, 255, 255, 0.6);
}

.user-avatar {
    width: 36px; height: 36px;
    border-radius: var(--radius-md);
    background: var(--primary-grad);
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 13.5px;
    flex-shrink: 0;
    box-shadow: 0 4px 10px rgba(79, 70, 229, 0.2);
}

.user-info { flex: 1; min-width: 0; }
.user-name { font-size: 13px; font-weight: 700; color: var(--on-surface); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role { font-size: 11px; color: var(--on-text-muted); opacity: 0.8; text-transform: capitalize; }

/* ── Main Content ────────────────────────────────────────────── */
.main {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* ── Navbar ──────────────────────────────────────────────────── */
.navbar {
    height: var(--navbar-height);
    background: rgba(249, 250, 251, 0.6);
    backdrop-filter: blur(var(--blur-normal));
    border-bottom: 1px solid var(--border-glass);
    display: flex;
    align-items: center;
    padding: 0 var(--padding);
    position: sticky;
    top: 0;
    z-index: 50;
    gap: 1rem;
}

.navbar-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--on-surface);
    flex: 1;
    letter-spacing: -0.01em;
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.menu-toggle {
    display: none;
    background: #fff;
    border: 1px solid var(--border-glass);
    cursor: pointer;
    padding: 0.5rem;
    color: var(--on-surface);
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}
.menu-toggle:hover { background: rgba(255, 255, 255, 0.8); }

/* ── Page Content ────────────────────────────────────────────── */
.page-content {
    flex: 1;
    padding: var(--padding);
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2rem;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.page-title {
    font-size: 24px;
    font-weight: 800;
    color: var(--on-surface);
    letter-spacing: -0.03em;
}

.page-subtitle {
    font-size: 13px;
    color: var(--on-text-muted);
    margin-top: 0.25rem;
}

/* ── Cards ───────────────────────────────────────────────────── */
.card {
    background: var(--surface-glass);
    backdrop-filter: blur(var(--blur-normal));
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-premium);
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
    overflow: hidden;
}

.card:hover {
    border-color: rgba(99, 102, 241, 0.2);
    box-shadow: var(--shadow-premium), var(--shadow-glow);
}

.card-header {
    padding: 1.5rem 1.75rem;
    border-bottom: 1px solid var(--border-glass);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.35);
}

.card-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--on-surface);
}

.card-body { padding: 1.75rem; }
.card-footer {
    padding: 1.25rem 1.75rem;
    border-top: 1px solid var(--border-glass);
    background: rgba(255, 255, 255, 0.2);
}

/* ── Stat Cards ──────────────────────────────────────────────── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--gutter);
    margin-bottom: var(--gutter);
}

.stat-card {
    background: var(--surface-glass);
    backdrop-filter: blur(var(--blur-normal));
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-premium);
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
    position: relative;
    overflow: hidden;
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.stat-card:hover {
    transform: translateY(-4px);
    border-color: rgba(99, 102, 241, 0.25);
    box-shadow: var(--shadow-premium), var(--shadow-glow);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: var(--primary-grad);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.stat-card.green::before { background: linear-gradient(135deg, #10b981 0%, #059669 100%); }
.stat-card.amber::before { background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%); }
.stat-card.blue::before  { background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%); }

.stat-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--on-text-muted);
}

.stat-value {
    font-size: 28px;
    font-weight: 800;
    color: var(--on-surface);
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.stat-desc {
    font-size: 12.5px;
    color: var(--on-text-muted);
}

.stat-icon {
    position: absolute;
    top: 1.5rem; right: 1.5rem;
    width: 44px; height: 44px;
    border-radius: var(--radius-md);
    background: #fff;
    border: 1px solid var(--border-glass);
    display: flex; align-items: center; justify-content: center;
    color: var(--primary);
    box-shadow: var(--shadow-premium);
}

/* ── Tables ──────────────────────────────────────────────────── */
.table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-glass);
    background: var(--surface-glass);
    box-shadow: var(--shadow-premium);
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

thead th {
    background: rgba(255, 255, 255, 0.45);
    color: var(--on-text-muted);
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 1rem 1.25rem;
    text-align: left;
    border-bottom: 1px solid var(--border-glass);
    white-space: nowrap;
}

tbody td {
    padding: 1.125rem 1.25rem;
    border-bottom: 1px solid var(--border-glass);
    color: var(--on-text);
    vertical-align: middle;
}

tbody tr:last-child td { border-bottom: none; }

tbody tr {
    transition: background var(--transition-fast);
}
tbody tr:hover td {
    background: rgba(99, 102, 241, 0.02);
}

.table-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

/* ── Badges ──────────────────────────────────────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.3rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.03em;
    white-space: nowrap;
    text-transform: uppercase;
}

.badge-success  { background: var(--success-bg); color: var(--success); box-shadow: var(--success-glow); }
.badge-warning  { background: var(--warning-bg); color: var(--warning); box-shadow: var(--warning-glow); }
.badge-error    { background: var(--error-container); color: var(--error); box-shadow: var(--error-glow); }
.badge-info     { background: var(--info-bg); color: var(--info); }
.badge-neutral  { background: rgba(0, 0, 0, 0.05); color: var(--on-text-muted); }
.badge-primary  { background: var(--primary-light); color: var(--primary); }

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 13.5px;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all var(--transition);
    white-space: nowrap;
    line-height: 1.4;
    text-decoration: none;
}

.btn:disabled { opacity: 0.4; cursor: not-allowed; }

.btn-primary {
    background: var(--primary-grad);
    color: #fff;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.2);
}
.btn-primary:hover:not(:disabled) {
    box-shadow: 0 6px 15px rgba(79, 70, 229, 0.35), var(--primary-glow);
    transform: translateY(-1px);
}

.btn-secondary {
    background: #fff;
    color: var(--on-text);
    border: 1px solid var(--border-glass);
    box-shadow: var(--shadow-premium);
}
.btn-secondary:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.8);
    border-color: rgba(99, 102, 241, 0.25);
}

.btn-ghost {
    background: transparent;
    color: var(--on-text-muted);
    padding: 0.5rem 0.875rem;
}
.btn-ghost:hover:not(:disabled) {
    background: rgba(99, 102, 241, 0.04);
    color: var(--primary);
}

.btn-danger {
    background: var(--error-container);
    color: var(--error);
    border: 1px solid rgba(239, 68, 68, 0.15);
}
.btn-danger:hover:not(:disabled) {
    background: var(--error);
    color: #fff;
    box-shadow: var(--error-glow);
}

.btn-sm {
    font-size: 12px;
    padding: 0.4rem 0.875rem;
    border-radius: var(--radius-sm);
}

.btn-icon {
    width: 36px; height: 36px;
    padding: 0;
    border-radius: var(--radius-md);
}

.btn svg { width: 16px; height: 16px; flex-shrink: 0; }

/* ── Forms ───────────────────────────────────────────────────── */
.form-group { margin-bottom: 1.25rem; }
.form-label {
    display: block;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--on-text-muted);
    margin-bottom: 0.5rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 14px;
    color: var(--on-text);
    background: #fff;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.02);
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

.form-control::placeholder { color: var(--on-surface-dark); }

select.form-control {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%234f46e5'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 1rem;
    padding-right: 2.25rem;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

textarea.form-control {
    resize: vertical;
    min-height: 90px;
}

.form-hint {
    font-size: 11.5px;
    color: var(--on-text-muted);
    opacity: 0.8;
    margin-top: 0.35rem;
}

.form-error {
    font-size: 11.5px;
    color: var(--error);
    margin-top: 0.35rem;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}

/* ── Toggle / Switch ─────────────────────────────────────────── */
.toggle {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
}

.toggle input { display: none; }

.toggle-track {
    width: 40px; height: 22px;
    background: rgba(0, 0, 0, 0.08);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-full);
    position: relative;
    transition: background var(--transition-fast);
}

.toggle input:checked + .toggle-track {
    background: var(--primary);
    border-color: var(--primary);
}

.toggle-thumb {
    position: absolute;
    top: 2px; left: 2px;
    width: 16px; height: 16px;
    background: #fff;
    border-radius: var(--radius-full);
    transition: transform var(--transition-fast);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.toggle input:checked ~ .toggle-track .toggle-thumb { transform: translateX(18px); }

/* ── Modal ───────────────────────────────────────────────────── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(30, 27, 75, 0.3);
    backdrop-filter: blur(8px);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), visibility var(--transition);
}

.modal-overlay.open {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: #ffffff;
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    box-shadow: 0 25px 50px -12px rgba(31, 38, 135, 0.15);
    width: 100%;
    max-width: 520px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    transform: scale(0.95) translateY(12px);
    transition: transform var(--transition);
}

.modal-overlay.open .modal { transform: scale(1) translateY(0); }

.modal-lg { max-width: 740px; }

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 1.75rem;
    border-bottom: 1px solid var(--border-glass);
    background: rgba(99, 102, 241, 0.03);
    flex-shrink: 0;
}

.modal-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--on-surface);
}

.modal-close {
    background: #fff;
    border: 1px solid var(--border-glass);
    cursor: pointer;
    color: var(--on-text-muted);
    padding: 0.35rem;
    border-radius: var(--radius-md);
    display: flex;
    transition: all var(--transition-fast);
}
.modal-close:hover { background: rgba(99, 102, 241, 0.05); color: var(--primary); }

.modal-body {
    padding: 1.75rem;
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
    padding: 1.25rem 1.75rem;
    border-top: 1px solid var(--border-glass);
    background: rgba(99, 102, 241, 0.03);
    flex-shrink: 0;
}

/* ── Toast ───────────────────────────────────────────────────── */
.toast-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.toast {
    min-width: 300px;
    max-width: 400px;
    background: #ffffff;
    border: 1px solid var(--border-glass);
    color: var(--on-text);
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    font-size: 13.5px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    box-shadow: 0 10px 25px rgba(31, 38, 135, 0.08);
    animation: toastIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.toast.success { border-color: rgba(16, 185, 129, 0.3); background: #f0fdf4; color: #15803d; }
.toast.error   { border-color: rgba(239, 68, 68, 0.3); background: #fef2f2; color: #b91c1c; }
.toast.warning { border-color: rgba(245, 158, 11, 0.3); background: #fffbeb; color: #b45309; }

@keyframes toastIn {
    from { opacity: 0; transform: translateY(20px) scale(0.9); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ── Search / Filter Bar ─────────────────────────────────────── */
.toolbar {
    display: flex;
    gap: 0.875rem;
    margin-bottom: 1.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.search-wrapper {
    position: relative;
    flex: 1;
    min-width: 220px;
    max-width: 380px;
}

.search-wrapper svg {
    position: absolute;
    left: 0.875rem;
    top: 50%; transform: translateY(-50%);
    color: var(--on-text-muted);
    width: 16px; height: 16px;
    pointer-events: none;
}

.search-input {
    width: 100%;
    padding: 0.625rem 1rem 0.625rem 2.5rem;
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: 14px;
    background: #fff;
    outline: none;
    color: var(--on-text);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.search-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

/* ── Tabs ────────────────────────────────────────────────────── */
.tabs {
    display: flex;
    gap: 0.5rem;
    border-bottom: 1px solid var(--border-glass);
    margin-bottom: 2rem;
}

.tab-btn {
    padding: 0.75rem 1.25rem;
    font-size: 14px;
    font-weight: 600;
    color: var(--on-text-muted);
    background: none;
    border: none;
    cursor: pointer;
    position: relative;
    transition: color var(--transition-fast);
    white-space: nowrap;
}

.tab-btn:hover { color: var(--primary); }

.tab-btn.active {
    color: var(--primary);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1px; left: 0; right: 0;
    height: 2px;
    background: var(--primary-grad);
    border-radius: 2px 2px 0 0;
    box-shadow: 0 2px 8px rgba(79, 70, 229, 0.3);
}

/* ── Pagination ──────────────────────────────────────────────── */
.pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-glass);
    font-size: 13px;
    color: var(--on-text-muted);
    background: rgba(255, 255, 255, 0.4);
}

.pagination-info { flex: 1; }

.pagination-controls {
    display: flex;
    gap: 0.35rem;
}

.page-btn {
    width: 32px; height: 32px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-glass);
    background: #fff;
    cursor: pointer;
    font-size: 13px;
    display: flex; align-items: center; justify-content: center;
    transition: all var(--transition-fast);
    color: var(--on-text-muted);
}

.page-btn:hover { background: rgba(99, 102, 241, 0.05); color: var(--primary); }
.page-btn.active { background: var(--primary-grad); color: #fff; border-color: var(--primary); }
.page-btn:disabled { opacity: 0.3; cursor: not-allowed; }

/* ── Empty State ─────────────────────────────────────────────── */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 1.5rem;
    color: var(--on-text-muted);
    text-align: center;
    gap: 0.75rem;
}

.empty-state svg { width: 56px; height: 56px; opacity: 0.4; margin-bottom: 0.5rem; color: var(--primary); }
.empty-state h3 { font-size: 16px; font-weight: 700; color: var(--on-surface); }
.empty-state p  { font-size: 13px; }

/* ── Loading ─────────────────────────────────────────────────── */
.spinner {
    width: 24px; height: 24px;
    border: 2px solid rgba(99, 102, 241, 0.1);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.loading-overlay {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem;
}

/* ── Auth Pages ──────────────────────────────────────────────── */
.auth-page {
    min-height: 100vh;
    background: var(--bg-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.auth-card {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(24px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    box-shadow: 0 30px 60px rgba(31, 38, 135, 0.08);
    width: 100%;
    max-width: 440px;
    overflow: hidden;
    transition: transform var(--transition);
}

.auth-header {
    background: rgba(255, 255, 255, 0.4);
    padding: 2.5rem 2.5rem 2rem;
    border-bottom: 1px solid var(--border-glass);
    text-align: center;
}

.auth-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.auth-logo-icon {
    width: 44px; height: 44px;
    background: var(--primary-grad);
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    font-weight: 800; font-size: 20px;
    color: #fff;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.35);
}

.auth-logo-text {
    font-size: 20px;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--on-surface);
}
.auth-logo-text span {
    background: var(--primary-grad);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.auth-title { font-size: 24px; font-weight: 800; letter-spacing: -0.03em; color: var(--on-surface); }
.auth-subtitle { font-size: 13.5px; color: var(--on-text-muted); margin-top: 0.35rem; }

.auth-body { padding: 2.5rem; }

.auth-footer {
    text-align: center;
    padding-bottom: 2rem;
    font-size: 13.5px;
    color: var(--on-text-muted);
}

.auth-footer a { color: var(--primary); font-weight: 600; }
.auth-footer a:hover { color: var(--primary-hover); }

/* ── Utility classes ─────────────────────────────────────────── */
.text-sm      { font-size: 12.5px; }
.text-muted   { color: var(--on-text-muted); }
.text-success { color: var(--success); }
.text-error   { color: var(--error); }
.text-warning { color: var(--warning); }
.text-primary { color: var(--primary); }

.font-medium  { font-weight: 500; }
.font-semibold{ font-weight: 600; }
.font-bold    { font-weight: 700; }

.flex         { display: flex; }
.flex-col     { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1        { gap: 0.25rem; }
.gap-2        { gap: 0.5rem; }
.gap-3        { gap: 0.75rem; }
.gap-4        { gap: 1rem; }

.mt-1  { margin-top: 0.25rem; }
.mt-2  { margin-top: 0.5rem; }
.mt-4  { margin-top: 1rem; }
.mb-4  { margin-bottom: 1rem; }
.mb-6  { margin-bottom: 1.5rem; }

.w-full { width: 100%; }
.hidden { display: none !important; }

.currency::before { content: 'Rp '; }

.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ── Grid helpers ────────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--gutter); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gutter); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gutter); }

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.open {
        transform: translateX(0);
        box-shadow: var(--shadow-premium);
    }
    .main {
        margin-left: 0;
    }
    .menu-toggle { display: flex; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    :root {
        --padding: 1.25rem;
        --gutter: 1.25rem;
    }
    .stats-grid { grid-template-columns: 1fr; }
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .modal-footer { flex-direction: column-reverse; }
    .modal-footer .btn { width: 100%; }
    .page-header { flex-direction: column; align-items: flex-start; }
}